Zehrfeld, H. P. Experimental Plasma Physics 3 (E3), Max Planck Institute for Plasma Physics, Max Planck Society;
IPP_III_32.pdf (Any fulltext), 13MB
Green, B. J., & Zehrfeld, H. P.(1976). Local, Ideal and Resistive Stability in Tokamaks with Noncircular Cross Section (IPP III/32). Garching (DE): Max-Planck-Institut für Plasmaphysik.